Visual image retention does not contribute to modulation of event-related potentials by mental rotation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F13%3A00069186" target="_blank" >RIV/00216224:14310/13:00069186 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S0278262613001085" target="_blank" >http://www.sciencedirect.com/science/article/pii/S0278262613001085</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.bandc.2013.07.011" target="_blank" >10.1016/j.bandc.2013.07.011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Visual image retention does not contribute to modulation of event-related potentials by mental rotation

Popis výsledku v původním jazyce

Rotation of a visual image in mind is associated with a slow posterior negative deflection of the eventrelated potential (ERP), termed rotation-related negativity (RRN). Retention of a visual image in shortterm memory is also associated with a slow posterior negative ERP, termed negative slow wave (NSW). We tested whether short-term memory retention, indexed by the NSW, contributes to the RRN. ERPs were recorded in the same subjects in two tasks, a mental rotation task, eliciting the RRN, and a visual short-term memory task, eliciting the NSW. Over both right and left parietal scalp, no association was found between the NSW and the RRN amplitudes. Furthermore, adjusting for the effect of the NSW had no influence on a significant association between theRRN amplitude and response time, an index of mental rotation performance. Our data indicate that the RRN reflects manipulation of a visual image but not its retention in short-term memory.

Název v anglickém jazyce

Visual image retention does not contribute to modulation of event-related potentials by mental rotation

Popis výsledku anglicky

Rotation of a visual image in mind is associated with a slow posterior negative deflection of the eventrelated potential (ERP), termed rotation-related negativity (RRN). Retention of a visual image in shortterm memory is also associated with a slow posterior negative ERP, termed negative slow wave (NSW). We tested whether short-term memory retention, indexed by the NSW, contributes to the RRN. ERPs were recorded in the same subjects in two tasks, a mental rotation task, eliciting the RRN, and a visual short-term memory task, eliciting the NSW. Over both right and left parietal scalp, no association was found between the NSW and the RRN amplitudes. Furthermore, adjusting for the effect of the NSW had no influence on a significant association between theRRN amplitude and response time, an index of mental rotation performance. Our data indicate that the RRN reflects manipulation of a visual image but not its retention in short-term memory.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BB - Aplikovaná statistika, operační výzkum

OECD FORD obor

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Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Brain and Cognition

ISSN

0278-2626

e-ISSN

—

Svazek periodika

83

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

163-170

Kód UT WoS článku

000325740600002

EID výsledku v databázi Scopus

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